1012143324 has 12 divisors (see below), whose sum is σ = 2361667784. Its totient is φ = 337381104.

The previous prime is 1012143323. The next prime is 1012143329. The reversal of 1012143324 is 4233412101.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 1012143324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1012143323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42172627 + ... + 42172650.

Almost surely, 2^1012143324 is an apocalyptic number.

It is an amenable number.

1012143324 is an abundant number, since it is smaller than the sum of its proper divisors (1349524460).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1012143324 is a wasteful number, since it uses less digits than its factorization.

1012143324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84345284 (or 84345282 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 1012143324 is about 31814.2000370904. The cubic root of 1012143324 is about 1004.0314998344.

Adding to 1012143324 its reverse (4233412101), we get a palindrome (5245555425).

The spelling of 1012143324 in words is "one billion, twelve million, one hundred forty-three thousand, three hundred twenty-four".